<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
     <form>
        <label>账号：<input type="text" placeholder="用户名/手机号/邮箱"></label>
        <br>
        <label>密码：<input type="password" placeholder="请输入密码"></label>
        <br>
        <label>①<input type="radio" id="①" name="单选" checked></label>
        <br>
        <label for="②">②</label>
        <input type="radio" id="②" name="单选">
        <br>
        <label for="③">③</label>
        <input type="radio" id="③" name="单选">
        <br>
        多选框1：<input type="checkbox" checked>
        <br>
        多选框2：<input type="checkbox" checked>
        <br>
        多选框3：<input type="checkbox" checked>
        <br>
        上传文件：<input type="file" multiple>
        <br>
        代码语言：
        <select>
            <option>C#</option>
            <option>C++</option>
            <option selected>C</option>
            <option>Java</option>
            <option>JavaScript</option>
        </select>
        <br>
        <textarea>Please enter the commmit!</textarea>
        <button type="submit">YES</button>
        <button type="reset">RESET</button>
     </form>
</body>
</html>